Ky Thuat Co Dien Duc Phuong 179 LTD Address: No 38, Lane 208, Phuong Canh Street, Xuan Phuong Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111210524 Phone: 0962880179 Representative: Nguyen Van Duc Ha Noi CityFounding date: 12 - 9 - 2025